User contributions for 89.135.20.50

23 April 2012

• 21:1821:18, 23 April 2012 diff hist −35‎ Surgery theory ‎ Undid revision 481345719 by 89.135.20.50 (talk)

7 April 2012

• 05:2405:24, 7 April 2012 diff hist +13‎ Dogbone space ‎ tame arc link

23 March 2012

• 21:2521:25, 23 March 2012 diff hist +31‎ Geocentric model ‎ hu

20 March 2012

• 08:5208:52, 20 March 2012 diff hist 0‎ Manifold ‎ →‎References
• 08:5108:51, 20 March 2012 diff hist −2‎ Manifold ‎No edit summary
• 08:4208:42, 20 March 2012 diff hist +149‎ Manifold ‎ →‎References
• 08:3208:32, 20 March 2012 diff hist +188‎ Manifold ‎ Regular domain

11 March 2012

• 16:2816:28, 11 March 2012 diff hist +35‎ Surgery theory ‎ →‎Surgery on a manifold: citation needed

3 February 2012

• 06:3406:34, 3 February 2012 diff hist 0‎ PlanetMath ‎ Undid revision 474603143 by 86.101.236.13 (talk) Now it really works (except the search engine)

2 February 2012

• 07:1907:19, 2 February 2012 diff hist +5‎ PlanetMath ‎ site is unavaiable
• 07:1707:17, 2 February 2012 diff hist +347‎ Talk:PlanetMath ‎ →‎Website down again: new section

29 January 2012

• 08:4608:46, 29 January 2012 diff hist +58‎ De Rham cohomology ‎ →‎Definition: The 0-form 0 is also exact by definition

24 January 2012

• 23:2923:29, 24 January 2012 diff hist +18‎ Representation theory of the Galilean group ‎ typeset

1 December 2011

• 08:1308:13, 1 December 2011 diff hist +17‎ Stationary-action principle ‎ hu

19 November 2011

• 14:3314:33, 19 November 2011 diff hist +37‎ Killing vector field ‎ →‎References: link added
• 09:0409:04, 19 November 2011 diff hist +371‎ Talk:Killing vector field ‎ →‎Relation to the fundamental vector field: new section
• 08:4508:45, 19 November 2011 diff hist +339‎ Killing vector field ‎ ref added